The study of the shape method is based on the six senses. Be clear at a glance, comprehensively analyze shape, color, light and qi through eyes. Ear recognition, comprehensive analysis of sound waves passing through the long and short round tips of the ear. Three noses, through the nose, comprehensively analyze the cleanliness, freshness, decay and odor of the air. The fourth is tongue knowledge, which comprehensively analyzes the sweetness, coolness, bitterness and astringency of water and soil through the tongue. The fifth is human body identification, which comprehensively analyzes the light, safe, stuffy and closed conditions brought by human body through magnetic field and gas field. The sixth is consciousness, which comprehensively analyzes the surrounding negative substances through the subconscious. However, the application of the six senses can not be separated from the theoretical support of Yi-ology, aesthetics, pneumatology, psychology, anthropology, folklore, ecology, ethics, geology, geography, architecture and physical energy.